// Copyright 2018 The Casbin Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { Model } from '../model';

export interface Adapter {
  loadPolicy(model: Model): Promise<void>;

  savePolicy(model: Model): Promise<boolean>;

  addPolicy(sec: string, ptype: string, rule: string[]): Promise<void>;

  removePolicy(sec: string, ptype: string, rule: string[]): Promise<void>;

  removeFilteredPolicy(sec: string, ptype: string, fieldIndex: number, ...fieldValues: string[]): Promise<void>;
}
